"It was a really powerful moment in our lives and our careers,” Orsi said, according to Variety. “None of the cast had received the scripts prior, and one by one they started falling down to their deaths.”

Orsi also said that after the read was finished, everyone applauded for 15 to 20 minutes. "It was amazing,” she said. “By the very end, everyone looked down and looked up and tears were in their eyes.”

HBO

A scene from HBO's, "Game of Thrones," 2017.

But for those that are already mourning the end of the beloved show, which will air its final season in 2019, Orsi says there will be plenty of spinoffs inspired by George R.R. Martin's book series.